diff --git a/plugins/zynaddsubfx/LocalZynAddSubFx.cpp b/plugins/zynaddsubfx/LocalZynAddSubFx.cpp
index 93ba504de..7bb7e7640 100644
--- a/plugins/zynaddsubfx/LocalZynAddSubFx.cpp
+++ b/plugins/zynaddsubfx/LocalZynAddSubFx.cpp
@@ -102,16 +102,6 @@ LocalZynAddSubFx::~LocalZynAddSubFx()
 
 void LocalZynAddSubFx::initConfig()
 {
-	//Delete existing objects before recreating them in config.init(). Neccesarry, because the constructor and setLmmsWorkingDir() invoke this function.
-	if( config.cfg.LinuxOSSWaveOutDev != NULL )
-	{
-		delete[] config.cfg.LinuxOSSWaveOutDev;
-		delete[] config.cfg.LinuxOSSSeqInDev;
-
-		for(int i = 0; i < config.winmidimax; ++i)
-			delete[] config.winmididevices[i].name;
-		delete[] config.winmididevices;
-	}
 	config.init();
 
 	config.cfg.GzipCompression = 0;
diff --git a/plugins/zynaddsubfx/zynaddsubfx/src/Misc/Config.cpp b/plugins/zynaddsubfx/zynaddsubfx/src/Misc/Config.cpp
index d38c88bca..72a8046f4 100644
--- a/plugins/zynaddsubfx/zynaddsubfx/src/Misc/Config.cpp
+++ b/plugins/zynaddsubfx/zynaddsubfx/src/Misc/Config.cpp
@@ -42,10 +42,16 @@ void Config::init()
     cfg.OscilSize  = 1024;
     cfg.SwapStereo = 0;
 
-    cfg.LinuxOSSWaveOutDev = new char[MAX_STRING_SIZE];
-    snprintf(cfg.LinuxOSSWaveOutDev, MAX_STRING_SIZE, "/dev/dsp");
-    cfg.LinuxOSSSeqInDev = new char[MAX_STRING_SIZE];
-    snprintf(cfg.LinuxOSSSeqInDev, MAX_STRING_SIZE, "/dev/sequencer");
+	if( cfg.LinuxOSSWaveOutDev == NULL ) //Check, if object already exists befroe creating it.
+	{
+		cfg.LinuxOSSWaveOutDev = new char[MAX_STRING_SIZE];
+		snprintf(cfg.LinuxOSSWaveOutDev, MAX_STRING_SIZE, "/dev/dsp");
+	}
+	if( cfg.LinuxOSSSeqInDev == NULL ) //Check, if object already exists befroe creating it.
+	{
+		cfg.LinuxOSSSeqInDev = new char[MAX_STRING_SIZE];
+		snprintf(cfg.LinuxOSSSeqInDev, MAX_STRING_SIZE, "/dev/sequencer");
+	}
 
     cfg.DumpFile = "zynaddsubfx_dump.txt";
 
@@ -67,11 +73,14 @@ void Config::init()
     winwavemax = 1;
     winmidimax = 1;
     //try to find out how many input midi devices are there
-    winmididevices = new winmidionedevice[winmidimax];
-    for(int i = 0; i < winmidimax; ++i) {
-        winmididevices[i].name = new char[MAX_STRING_SIZE];
-        for(int j = 0; j < MAX_STRING_SIZE; ++j)
-            winmididevices[i].name[j] = '\0';
+	if( winmididevices == NULL ) //Check, if object already exists befroe creating it.
+	{
+		winmididevices = new winmidionedevice[winmidimax];
+		for(int i = 0; i < winmidimax; ++i) {
+			winmididevices[i].name = new char[MAX_STRING_SIZE];
+			for(int j = 0; j < MAX_STRING_SIZE; ++j)
+				winmididevices[i].name[j] = '\0';
+		}
     }